I believe the IRGC's strategy of prolonging the conflict is ultimately a death sentence for itself.
The Americans are not naïve. They know how to fight long wars and have accumulated more experience in sustained military conflicts than most other nations in modern history.
I also think the IRGC realises it is increasingly being sidelined, even by elements within the Iranian government. With few people wanting to see it play a role in a future Iran, it appears willing to create instability across the region, even if that comes at Iran's own expense.
This reflects a deeply corrupt and ruthless system that has become rotten to the core after maintaining such a rigid grip on power for so long.
Instead of Iran fighting for its survival, it is increasingly looking as though the IRGC is fighting for its own survival.